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Posted to dev@hive.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2013/03/25 18:15:16 UTC

[jira] [Created] (HIVE-4227) Add column level encryption to ORC files

Owen O'Malley created HIVE-4227:
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             Summary: Add column level encryption to ORC files
                 Key: HIVE-4227
                 URL: https://issues.apache.org/jira/browse/HIVE-4227
             Project: Hive
          Issue Type: New Feature
            Reporter: Owen O'Malley


It would be useful to support column level encryption in ORC files. Since each column and its associated index is stored separately, encrypting a column separately isn't difficult. In terms of key distribution, it would make sense to use an external server like the one in HADOOP-9331.

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